sometimes researchers will only tell the subjects what to do and not tell them anything else. sometimes even the experimenter arent allowed to know whats going on. theyre only told to test and do [this] and nothing else.
biases and skewing experiments are really an big issue.
see/google: blind experiment and double blind. im tired of linking from wiki lol
edit: LOL AN BIG ISSUE
biases and skewing experiments are really an big issue.
see/google: blind experiment and double blind. im tired of linking from wiki lol
edit: LOL AN BIG ISSUE

